arch/arm/dts/tegra186.dtsi

   1 #include "skeleton.dtsi"
   2 #include <dt-bindings/clock/tegra186-clock.h>
   3 #include <dt-bindings/gpio/tegra186-gpio.h>
   4 #include <dt-bindings/interrupt-controller/arm-gic.h>
   5 #include <dt-bindings/mailbox/tegra186-hsp.h>
   6 #include <dt-bindings/power/tegra186-powergate.h>
   7 #include <dt-bindings/reset/tegra186-reset.h>
   8
   9 / {
  10         compatible = "nvidia,tegra186";
  11         interrupt-parent = <&gic>;
  12         #address-cells = <2>;
  13         #size-cells = <2>;
  14
  15         gpio_main: gpio@2200000 {
  16                 compatible = "nvidia,tegra186-gpio";
  17                 reg-names = "security", "gpio";
  18                 reg =
  19                         <0x0 0x2200000 0x0 0x10000>,
  20                         <0x0 0x2210000 0x0 0x10000>;
  21                 interrupts =
  22                         <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
  23                         <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
  24                         <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
  25                         <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
  26                         <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
  27                         <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
  28                 gpio-controller;
  29                 #gpio-cells = <2>;
  30                 interrupt-controller;
  31                 #interrupt-cells = <2>;
  32         };
  33
  34         ethernet@2490000 {
  35                 compatible = "nvidia,tegra186-eqos", "snps,dwc-qos-ethernet-4.10";
  36                 reg = <0x0 0x02490000 0x0 0x10000>;
  37                 interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
  38                 clocks = <&bpmp TEGRA186_CLK_AXI_CBB>,
  39                         <&bpmp TEGRA186_CLK_EQOS_AXI>,
  40                         <&bpmp TEGRA186_CLK_EQOS_RX>,
  41                         <&bpmp TEGRA186_CLK_EQOS_PTP_REF>,
  42                         <&bpmp TEGRA186_CLK_EQOS_TX>;
  43                 clock-names = "slave_bus",
  44                         "master_bus",
  45                         "rx",
  46                         "ptp_ref",
  47                         "tx";
  48                 resets = <&bpmp TEGRA186_RESET_EQOS>;
  49                 reset-names = "eqos";
  50                 phy-mode = "rgmii";
  51                 status = "disabled";
  52         };
  53
  54         uarta: serial@3100000 {
  55                 compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart";
  56                 reg = <0x0 0x03100000 0x0 0x10000>;
  57                 reg-shift = <2>;
  58                 status = "disabled";
  59         };
  60
  61         gen1_i2c: i2c@3160000 {
  62                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
  63                 reg = <0x0 0x3160000 0x0 0x100>;
  64                 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
  65                 #address-cells = <1>;
  66                 #size-cells = <0>;
  67                 clocks = <&bpmp TEGRA186_CLK_I2C1>;
  68                 clock-names = "div-clk";
  69                 resets = <&bpmp TEGRA186_RESET_I2C1>;
  70                 reset-names = "i2c";
  71                 status = "disabled";
  72         };
  73
  74         cam_i2c: i2c@3180000 {
  75                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
  76                 reg = <0x0 0x3180000 0x0 0x100>;
  77                 interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
  78                 #address-cells = <1>;
  79                 #size-cells = <0>;
  80                 clocks = <&bpmp TEGRA186_CLK_I2C3>;
  81                 clock-names = "div-clk";
  82                 resets = <&bpmp TEGRA186_RESET_I2C3>;
  83                 reset-names = "i2c";
  84                 status = "disabled";
  85         };
  86
  87         dp_aux_ch1_i2c: i2c@3190000 {
  88                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
  89                 reg = <0x0 0x3190000 0x0 0x100>;
  90                 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
  91                 #address-cells = <1>;
  92                 #size-cells = <0>;
  93                 clocks = <&bpmp TEGRA186_CLK_I2C4>;
  94                 clock-names = "div-clk";
  95                 resets = <&bpmp TEGRA186_RESET_I2C4>;
  96                 reset-names = "i2c";
  97                 status = "disabled";
  98         };
  99
 100         dp_aux_ch0_i2c: i2c@31b0000 {
 101                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
 102                 reg = <0x0 0x31b0000 0x0 0x100>;
 103                 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
 104                 #address-cells = <1>;
 105                 #size-cells = <0>;
 106                 clocks = <&bpmp TEGRA186_CLK_I2C6>;
 107                 clock-names = "div-clk";
 108                 resets = <&bpmp TEGRA186_RESET_I2C6>;
 109                 reset-names = "i2c";
 110                 status = "disabled";
 111         };
 112
 113         gen7_i2c: i2c@31c0000 {
 114                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
 115                 reg = <0x0 0x31c0000 0x0 0x100>;
 116                 interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
 117                 #address-cells = <1>;
 118                 #size-cells = <0>;
 119                 clocks = <&bpmp TEGRA186_CLK_I2C7>;
 120                 clock-names = "div-clk";
 121                 resets = <&bpmp TEGRA186_RESET_I2C7>;
 122                 reset-names = "i2c";
 123                 status = "disabled";
 124         };
 125
 126         gen9_i2c: i2c@31e0000 {
 127                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
 128                 reg = <0x0 0x31e0000 0x0 0x100>;
 129                 interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
 130                 #address-cells = <1>;
 131                 #size-cells = <0>;
 132                 clocks = <&bpmp TEGRA186_CLK_I2C9>;
 133                 clock-names = "div-clk";
 134                 resets = <&bpmp TEGRA186_RESET_I2C9>;
 135                 reset-names = "i2c";
 136                 status = "disabled";
 137         };
 138
 139         sdhci@3400000 {
 140                 compatible = "nvidia,tegra186-sdhci";
 141                 reg = <0x0 0x03400000 0x0 0x200>;
 142                 resets = <&bpmp TEGRA186_RESET_SDMMC1>;
 143                 reset-names = "sdhci";
 144                 clocks = <&bpmp TEGRA186_CLK_SDMMC1>;
 145                 interrupts = <GIC_SPI 62 0x04>;
 146                 status = "disabled";
 147         };
 148
 149         sdhci@3460000 {
 150                 compatible = "nvidia,tegra186-sdhci";
 151                 reg = <0x0 0x03460000 0x0 0x200>;
 152                 resets = <&bpmp TEGRA186_RESET_SDMMC4>;
 153                 reset-names = "sdhci";
 154                 clocks = <&bpmp TEGRA186_CLK_SDMMC4>;
 155                 interrupts = <GIC_SPI 31 0x04>;
 156                 status = "disabled";
 157         };
 158
 159         gic: interrupt-controller@3881000 {
 160                 compatible = "arm,gic-400";
 161                 #interrupt-cells = <3>;
 162                 interrupt-controller;
 163                 reg = <0x0 0x3881000 0x0 0x1000>,
 164                       <0x0 0x3882000 0x0 0x2000>,
 165                       <0x0 0x3884000 0x0 0x2000>,
 166                       <0x0 0x3886000 0x0 0x2000>;
 167                 interrupts = <GIC_PPI 9
 168                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 169                 interrupt-parent = <&gic>;
 170         };
 171
 172         hsp: hsp@3c00000 {
 173                 compatible = "nvidia,tegra186-hsp";
 174                 reg = <0x0 0x03c00000 0x0 0xa0000>;
 175                 interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
 176                 interrupt-names = "doorbell";
 177                 #mbox-cells = <2>;
 178         };
 179
 180         gen2_i2c: i2c@c240000 {
 181                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
 182                 reg = <0x0 0xc240000 0x0 0x100>;
 183                 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 184                 #address-cells = <1>;
 185                 #size-cells = <0>;
 186                 clocks = <&bpmp TEGRA186_CLK_I2C2>;
 187                 clock-names = "div-clk";
 188                 resets = <&bpmp TEGRA186_RESET_I2C2>;
 189                 reset-names = "i2c";
 190                 status = "disabled";
 191         };
 192
 193         gen8_i2c: i2c@c250000 {
 194                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
 195                 reg = <0x0 0xc250000 0x0 0x100>;
 196                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
 197                 #address-cells = <1>;
 198                 #size-cells = <0>;
 199                 clocks = <&bpmp TEGRA186_CLK_I2C8>;
 200                 clock-names = "div-clk";
 201                 resets = <&bpmp TEGRA186_RESET_I2C8>;
 202                 reset-names = "i2c";
 203                 status = "disabled";
 204         };
 205
 206         gpio_aon: gpio@c2f0000 {
 207                 compatible = "nvidia,tegra186-gpio-aon";
 208                 reg-names = "security", "gpio";
 209                 reg =
 210                         <0x0 0xc2f0000 0x0 0x1000>,
 211                         <0x0 0xc2f1000 0x0 0x1000>;
 212                 interrupts =
 213                         <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
 214                 gpio-controller;
 215                 #gpio-cells = <2>;
 216                 interrupt-controller;
 217                 #interrupt-cells = <2>;
 218         };
 219
 220         pcie@10003000 {
 221                 compatible = "nvidia,tegra186-pcie";
 222                 device_type = "pci";
 223                 reg = <0x0 0x10003000 0x0 0x00000800   /* PADS registers */
 224                        0x0 0x10003800 0x0 0x00000800   /* AFI registers */
 225                        0x0 0x40000000 0x0 0x10000000>; /* configuration space */
 226                 reg-names = "pads", "afi", "cs";
 227                 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
 228                              <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, /* MSI interrupt */
 229                              <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; /* Wake interrupt */
 230                 interrupt-names = "intr", "msi", "wake";
 231
 232                 #interrupt-cells = <1>;
 233                 interrupt-map-mask = <0 0 0 0>;
 234                 interrupt-map = <0 0 0 0 &gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
 235
 236                 bus-range = <0x00 0xff>;
 237                 #address-cells = <3>;
 238                 #size-cells = <2>;
 239
 240                 ranges = <0x82000000 0 0x10000000 0x0 0x10000000 0 0x00001000   /* port 0 configuration space */
 241                           0x82000000 0 0x10001000 0x0 0x10001000 0 0x00001000   /* port 1 configuration space */
 242                           0x82000000 0 0x10004000 0x0 0x10004000 0 0x00001000   /* port 2 configuration space */
 243                           0x81000000 0 0x0        0x0 0x50000000 0 0x00010000   /* downstream I/O (64 KiB) */
 244                           0x82000000 0 0x50100000 0x0 0x50100000 0 0x07f00000   /* non-prefetchable memory (127 MiB) */
 245                           0xc2000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */
 246
 247                 clocks = <&bpmp TEGRA186_CLK_PCIE>,
 248                          <&bpmp TEGRA186_CLK_AFI>;
 249                 clock-names = "pex", "afi";
 250                 resets = <&bpmp TEGRA186_RESET_PCIE>,
 251                          <&bpmp TEGRA186_RESET_AFI>,
 252                          <&bpmp TEGRA186_RESET_PCIEXCLK>;
 253                 reset-names = "pex", "afi", "pcie_x";
 254                 power-domains = <&bpmp TEGRA186_POWER_DOMAIN_PCX>;
 255                 status = "disabled";
 256
 257                 pci@1,0 {
 258                         device_type = "pci";
 259                         assigned-addresses = <0x82000800 0 0x10000000 0 0x1000>;
 260                         reg = <0x000800 0 0 0 0>;
 261                         status = "disabled";
 262
 263                         #address-cells = <3>;
 264                         #size-cells = <2>;
 265                         ranges;
 266
 267                         nvidia,num-lanes = <2>;
 268                 };
 269
 270                 pci@2,0 {
 271                         device_type = "pci";
 272                         assigned-addresses = <0x82001000 0 0x10001000 0 0x1000>;
 273                         reg = <0x001000 0 0 0 0>;
 274                         status = "disabled";
 275
 276                         #address-cells = <3>;
 277                         #size-cells = <2>;
 278                         ranges;
 279
 280                         nvidia,num-lanes = <1>;
 281                 };
 282
 283                 pci@3,0 {
 284                         device_type = "pci";
 285                         assigned-addresses = <0x82001800 0 0x10004000 0 0x1000>;
 286                         reg = <0x001800 0 0 0 0>;
 287                         status = "disabled";
 288
 289                         #address-cells = <3>;
 290                         #size-cells = <2>;
 291                         ranges;
 292
 293                         nvidia,num-lanes = <1>;
 294                 };
 295         };
 296
 297         sysram@30000000 {
 298                 compatible = "nvidia,tegra186-sysram", "mmio-sram";
 299                 reg = <0x0 0x30000000 0x0 0x50000>;
 300                 #address-cells = <2>;
 301                 #size-cells = <2>;
 302                 ranges = <0 0x0 0x0 0x30000000 0x0 0x50000>;
 303
 304                 sysram_cpu_bpmp_tx: shmem@4e000 {
 305                         compatible = "nvidia,tegra186-bpmp-shmem";
 306                         reg = <0x0 0x4e000 0x0 0x1000>;
 307                 };
 308
 309                 sysram_cpu_bpmp_rx: shmem@4f000 {
 310                         compatible = "nvidia,tegra186-bpmp-shmem";
 311                         reg = <0x0 0x4f000 0x0 0x1000>;
 312                 };
 313         };
 314
 315         bpmp: bpmp {
 316                 compatible = "nvidia,tegra186-bpmp";
 317                 mboxes = <&hsp HSP_MBOX_TYPE_DB HSP_DB_MASTER_BPMP>;
 318                 /*
 319                  * In theory, these references, and the configuration in the
 320                  * node these reference point at, are board-specific, since
 321                  * they depend on the BCT's memory carve-out setup, the
 322                  * firmware that's actually loaded onto the BPMP, etc. However,
 323                  * in practice, all boards are likely to use identical values.
 324                  */
 325                 shmem = <&sysram_cpu_bpmp_tx &sysram_cpu_bpmp_rx>;
 326                 #clock-cells = <1>;
 327                 #power-domain-cells = <1>;
 328                 #reset-cells = <1>;
 329
 330                 bpmp_i2c: i2c {
 331                         compatible = "nvidia,tegra186-bpmp-i2c";
 332                         nvidia,bpmp-bus-id = <5>;
 333                         #address-cells = <1>;
 334                         #size-cells = <0>;
 335                         status = "disabled";
 336                 };
 337         };
 338 };